EP 2179471 A1 20100428 - IMPROVED SUPPORT FRAME FOR THE DISH OF A LARGE DISH ANTENNA
Title (en)
IMPROVED SUPPORT FRAME FOR THE DISH OF A LARGE DISH ANTENNA
Title (de)
VERBESSERTER HALTERAHMEN FÜR DIE SCHÜSSEL EINER GROSSEN SCHÜSSELANTENNE
Title (fr)
BÂTI DE SUPPORT AMÉLIORÉ POUR LE RÉFLECTEUR D'UNE GRANDE ANTENNE PARABOLIQUE
Publication
Application
Priority
- AU 2008001092 W 20080730
- AU 2007904057 A 20070730
Abstract (en)
[origin: WO2009015424A1] A support frame (20) for a large aperture dish (10) of a dish antenna is constructed as two arrays of rigid struts. The first array of struts is formed as a plurality of pyramidal strut assemblies. Each pyramidal strut assembly as eight rigid struts (5, 7; AB, AF, BG, FG, aA, aB, aG and aF) connected at their ends to five nodes (6, 8; A, B, G, F and a). Four of the nodes (6; A, B, G, F) and four of the struts (5; AB, AF, BG, FG) of each assembly form a rigid, rectangular base, the nodes of which establish mounting points for reflective or conductive elements (21 ) which form the dish (10) of the antenna. The fifth node (8; a) of each assembly, which is at the vertex of the pyramidal assembly, is away from - and behind - the dish (10) of the antenna.
IPC 8 full level
H01Q 1/12 (2006.01); E04B 1/19 (2006.01); E04H 12/10 (2006.01); F24J 2/52 (2006.01)
CPC (source: EP US)
F24S 23/71 (2018.04 - EP US); F24S 30/452 (2018.04 - EP US); H01Q 15/16 (2013.01 - EP US); F24S 25/13 (2018.04 - EP US); F24S 2023/833 (2018.04 - EP US); F24S 2023/874 (2018.04 - EP US); F24S 2030/115 (2018.04 - EP US); F24S 2030/145 (2018.04 - EP US); Y02E 10/40 (2013.01 - US); Y02E 10/47 (2013.01 - EP US)
Citation (search report)
See references of WO 2009015424A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
WO 2009015424 A1 20090205; AU 2008281316 A1 20090205; AU 2008281316 B2 20100916; CN 101809811 A 20100818; EP 2179471 A1 20100428; MA 31640 B1 20100802; TN 2010000051 A1 20110926; US 2010201600 A1 20100812
DOCDB simple family (application)
AU 2008001092 W 20080730; AU 2008281316 A 20080730; CN 200880108457 A 20080730; EP 08772716 A 20080730; MA 32658 A 20100226; TN 2010000051 A 20100129; US 67131008 A 20080730